Обсуждение: pgsql: Increase PG_SYSLOG_LIMIT (the max line length sent to syslog())

Log Message:
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Increase PG_SYSLOG_LIMIT (the max line length sent to syslog()) from 128 to
1024 to improve performance when sending large elog messages.  Also add a
comment about why we use that number.

Since this represents an externally visible behavior change, and might
possibly result in portability issues, it seems best not to back-patch it.

Modified Files:
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    pgsql/src/backend/utils/error:
        elog.c (r1.204 -> r1.205)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/error/elog.c?r1=1.204&r2=1.205)